"Jose E. Marchesi" writes:
> This patch contains the changes to files in the GCC top-level
> directory to introduce the Algol 68 front-end.
> ---
> MAINTAINERS |2 +
> Makefile.def |3 +
> Makefile.in | 1341 +-
> Makefile.tpl
"Jose E. Marchesi" writes:
> [...]
> diff --git a/gcc/algol68/a68spec.cc b/gcc/algol68/a68spec.cc
> new file mode 100644
> index 000..75766dd8c08
> --- /dev/null
> +++ b/gcc/algol68/a68spec.cc
> @@ -0,0 +1,212 @@
> +/* a68spec.c -- Specific flags and argument handling of the Algol 68 front
Happy new year!
Sorry it took so long.
On Tue, Oct 15, 2024 at 12:49:49PM +0530, jeevitha wrote:
> Hi All,
> options by removing -mpower9-misc and -mvsx, which are enabled by default with
> -mdejagnu-cpu=power9. The has_arch_pwr9 check is also true with
> -mdejagnu-cpu=power9, so it has been remo
Hi and happy new year, this patch is to fix a compiler seg-fault as encountered
in the following example:
template struct Class1{};
template class Class2;
template...Un> class Class2
{
public: void apply(){}
};
Class1 class1_bool;
Class1 class1_char;
int main()
{
Class2 class2;
cla
+#define FP_EX_INEXACT (1 << 0)
+#endif
+#endif
+
#define _FP_TININESS_AFTER_ROUNDING 1
#define __LITTLE_ENDIAN 1234
---
base-commit: 48ab66eed5843ea542a77bf882b732afa187fa8b
change-id: 20250101-sh4-fenv-exception-a3d2197f0bc9
prerequisite-change-id: 20241231-sh-nan-b777b3af0342:v3
Best regards,
--
Jiaxun Yang
in https://gcc.gnu.org/pipermail/gcc-patches/2024-January/641619.html
there are two typos in the patch, compared to the local Debian patch,
- the subst macro has an additional parameter
- the multilib subdirs are not subdirs in lib, but have
their multilib suffix attached to lib.
ok for th
On Wed, 2025-01-01 at 14:43 +, Jiaxun Yang wrote:
>
> +#ifdef __SH_FPU_ANY__
> +#define _FPU_GETCW(fpscr) __asm__ volatile ("sts fpscr,%0" : "=r" (fpscr))
> +#define _FPU_SETCW(fpscr) __asm__ volatile ("lds %0,fpscr" : : "r" (fpscr))
>
There's already:
__builtin_sh_get_fpscr
__builtin
I thought I had sent all of my m68k soft float fixes along last year,
but it looks like I managed to leave some out. I had been building
my toolchain from a private repo (oops), which masked my mistake. We're
fixing that by automatically building toolchains from upstream source
with a list of patc
Pushed to r15-6487.
在 2024/12/30 上午10:34, Guo Jie 写道:
gcc/ChangeLog:
* config/loongarch/lasx.md: Remove useless code.
* config/loongarch/lsx.md: Ditto.
---
gcc/config/loongarch/lasx.md | 66
gcc/config/loongarch/lsx.md | 35 -
This resurrects a patch from a bit over 2 years ago that I never wrapped
up. IIRC, I ended up up catching covid, then in the hospital for an
unrelated issue and it just got dropped on the floor in the insanity.
The basic idea here is to help postreload-cse eliminate more
const/copies by recor
Pushed to r15-6492.
在 2024/12/30 下午3:12, Guo Jie 写道:
gcc/ChangeLog:
* config/loongarch/lasx.md (lasx_xvabsd_s_): Remove.
(abd3): New insn pattern.
(lasx_xvabsd_u_): Remove.
* config/loongarch/loongarch-builtins.cc (CODE_FOR_lsx_vabsd_b):
Rename.
(
Pushed to r15-6490.
在 2024/12/30 上午10:38, Guo Jie 写道:
For some instruction patterns with commutative operands,
the order of operands needs to be adjusted to match the rules.
gcc/ChangeLog:
* config/loongarch/loongarch.md
(bytepick_d__rev): New combiner.
(bstrpick_alsl_p
TIONS): Likewise.
(FP_HANDLE_EXCEPTIONS): Implement with _FPU_SETCW.
Signed-off-by: Jiaxun Yang
---
Changes in v2:
- Use builtins tp implement _FPU_GETCW/_FPU_SETCW.
- Link to v1:
https://inbox.sourceware.org/20250101-sh4-fenv-exception-v1-1-9bafef83a...@flygoat.com
---
libgcc/config/s
在2025年1月1日一月 下午2:57，Oleg Endo写道：
> On Wed, 2025-01-01 at 14:43 +, Jiaxun Yang wrote:
>>
>> +#ifdef __SH_FPU_ANY__
>> +#define _FPU_GETCW(fpscr) __asm__ volatile ("sts fpscr,%0" : "=r" (fpscr))
>> +#define _FPU_SETCW(fpscr) __asm__ volatile ("lds %0,fpscr" : : "r" (fpscr))
>>
>
> There's a
gcc/ChangeLog:
* doc/cpp.texi (Common Predefined Macros): Fix syntax.
---
gcc/doc/cpp.texi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/doc/cpp.texi b/gcc/doc/cpp.texi
index 970c0a393971..4b0f2d9bb857 100644
--- a/gcc/doc/cpp.texi
+++ b/gcc/doc/cpp.texi
@@ -1974
On Wed, Jan 1, 2025, 9:38 AM Sam James wrote:
> gcc/ChangeLog:
>
> * doc/cpp.texi (Common Predefined Macros): Fix syntax.
>
This looks obvious correct to me.
Thanks,
Andrew
---
> gcc/doc/cpp.texi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/gcc/doc/cpp.texi
Andrew Pinski writes:
> On Wed, Jan 1, 2025, 9:38 AM Sam James wrote:
>
> gcc/ChangeLog:
>
> * doc/cpp.texi (Common Predefined Macros): Fix syntax.
>
> This looks obvious correct to me.
Agreed, I'll push it now.
>
> Thanks,
> Andrew
>
> ---
> gcc/doc/cpp.texi | 2 +-
> 1 file cha
> Add an extra test case that we do not create a vector store but a scalar
> store.
LGTM. I haven't seen the patch in the patchworks list or the CI. Would you
mind sending the same version again CC'ing patchworks...@rivosinc.com so we're
sure? Or did you do that already at some point and I mis
Pushed to r15-6489.
在 2024/12/30 上午10:37, Guo Jie 写道:
There are two aspects that affect the matching of instruction templates:
1. vec_duplicate is redundant in the following operations.
set (match_operand:V4DI ...)
(vec_duplicate:V4DI (vec_select:V4DI ...))
2. The range of values
Matthias Klose 于2025年1月1日周三 22:37写道：
>
> in https://gcc.gnu.org/pipermail/gcc-patches/2024-January/641619.html
>
> there are two typos in the patch, compared to the local Debian patch,
>
Oh, sorry it is not duplicated.
> - the subst macro has an additional parameter
> - the multilib subdirs
Pushed to r15-6491.
在 2024/12/30 上午10:38, Guo Jie 写道:
gcc/ChangeLog:
* config/loongarch/lasx.md (vec_unpacks_lo_): Redefine.
(vec_unpacku_lo_): Ditto.
(lasx_vext2xv_h_b): Replaced by vec_unpack_lo_v32qi.
(vec_unpack_lo_v32qi): New insn.
(lasx_vext2xv_w_h)
Pushed to r15-6493.
在 2024/12/30 上午10:39, Guo Jie 写道:
The optimization example is as follows.
From:
if (condition)
dest += 1 << 16;
To:
dest += (condition ? 1 : 0) << 16;
It does not use maskeqz and masknez, thus reducing the number of
instructions.
gcc/ChangeLog:
* config
There were six more generated HTML pages left over from the removal of
Profile Mode.
This takes care of them.
Pushed.
Gerald
Commit 544be2beb1fa in 2019 remove Profile Mode and associated docs.
Now also remove generated HTML files.
libstdc++-v3:
* doc/html/manual/profile_mode.html: D
Pushed to r15-6488.
在 2024/12/30 上午10:37, Guo Jie 写道:
The xvexth related instructions operate SEPARATELY according to
the high and low 128 bits, and sign/zero extend the upper half
of every 128 bits in src to the corresponding 128 bits in dest.
For xvexth.d.w, the rule for the first element of
Matthias Klose 于2025年1月1日周三 22:37写道：
>
> in https://gcc.gnu.org/pipermail/gcc-patches/2024-January/641619.html
>
> there are two typos in the patch, compared to the local Debian patch,
>
> - the subst macro has an additional parameter
> - the multilib subdirs are not subdirs in lib, but have
>
Add an extra test case that we do not create a vector store but a scalar store.
Thanks,
Jim
Robin Dapp 於 2024年12月31日 週二 下午6:22寫道：
>
> > Thanks, the expr.cc change looks good to me. I'd like sign-off from a
> > RISC-V maintainer on the testsuite changes before pushing to trunk though.
>
> The te
On 12/29/24 4:39 AM, Gerald Pfeifer wrote:
On Sat, 28 Dec 2024, Jason Merrill wrote:
On 12/22/24 5:38 AM, Nathaniel Shead wrote:
Bootstrapped and regtested on x86_64-pc-linux-gnu, and also on
x86_64-unknown-freebsd13.3 by Gerald ([1], see also the discussion on
the PR); OK for trunk?
OK.
Can
The default C library is normally computed based on the target
triplet. However, for embedded systems, it can be useful to leave the
triplet alone while changing which C library is used by default. Other
C libraries may still be available on the system so the compiler and
can be used by specifying
Match *-picolibc-* and select picolibc as the default C library, plus
continuing to use the newlib-based logic for other configuration
items.
Add custom spec file fragments for use with picolibc:
* '--oslib='. Allows targets to insert an OS library after the C
library in the LIB_PATH spec fil
The first patch in this series selects picolibc as the default C
library when the target is *-picolibc-*. This configures the default
compiler specs for picolibc usage, including the addition of three
picolic-specific options.
The section patch in this series allows the default C library to be
exp
Hi Sam.
>> +#ifdef HAVE_LD_STATIC_DYNAMIC
>> + /* Remove -static-libphobos from the command only if target
>> supports
>
> pasto
Fixed.
Thanks!
PRE applies GENERIC folding to some component ref components which
might result in invalid GIMPLE, like a VIEW_CONVERT_EXPR wrapping
a REALPART_EXPR as in the PR. The following removes all GENERIC
folding in the code re-constructing a GENERIC component-ref from
the PRE VN IL.
Bootstrap and regtes
As per architecture, SuperH has a reversed NaN signalling bit
vs IEEE754-2008, it also has a NaN propgation rule similar to
MIPS style.
Use mips style float format and mode for all float types, and
correct sfp-machine header accordingly.
PR target/111814
gcc/ChangeLog:
* config/
From: Richard Sandiford
Date: Mon, 30 Dec 2024 12:18:40 +
> ...that could be handled by adding:
>
> && GET_MODE_INNER (from) != GET_MODE_INNER (to)
I'll let those of you who understand this code far better than I do
figure out whether that's the right plan. I figured that copying how it
w
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